watching this so closely hoping to get some answers. david will be connecting with us throughout the day from hong kong. david, thank you. at this moment we want to turn to greg waldron, asian manage editor for "flight global" joins us live from singapore to talk about what a very encouraging development, i want to find out from you, based on scarce info we have now. how confident are you that this is in fact mh-370? >> well it seems consistent with the flaperon of a 777, aircraft. the size is right. this would probably be a part of the aircraft that would float assuming it got loose from the plane when it hit water. it is interesting to find this. there is still so many unanswered questions about the disaster. i've don't think it helps us very much in terms of resolving this mystery. >> just looking at the flaperon by itself, seeing it alone doesn't necessarily give us any